#644015#644015

#644015 is a dark, moderate orange. Relative luminance 0.064; OKLCH L 40.5% C 0.076 H 67.0°. Best body text is #FFFFFF at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#644015
RGB	rgb(100, 64, 21)
HSL	hsl(33, 65%, 24%)
HSV	hsv(33, 79%, 39%)
CMYK	cmyk(0%, 36%, 79%, 60.8%)
CIE-LAB	lab(30.47, 11.48, 31.45)
CIE-LCH	lch(30.47, 33.48, 69.94°)
OKLab	oklab(40.49% 0.0296 0.0697)
OKLCH	oklch(40.49% 0.076 67)
XYZ	xyz(7.2248, 6.4309, 1.5701)
Luminance	0.0643 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644015 #153964

analogous

#641815 #644015 #606415

triadic

#644015 #156440 #401564

tetradic

#644015 #156418 #153964 #641560

square

#644015 #156418 #153964 #641560

split-complementary

#644015 #156064 #181564

monochromatic

#191005 #31200A #644015 #976020 #C9812A

Accessibility & contrast

On white

9.19

#644015 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#644015 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644015

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644015	#FFFFFF	#000000	##FFFFFF
##644015	1.00	9.19	2.29	9.19
#FFFFFF	9.19	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C430F

Deuteranopia (green-blind)

#544B16

Tritanopia (blue-blind)

#6E3737

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #644015;
/* rgb */ color: rgb(100, 64, 21);
/* oklch */ color: oklch(40.5% 0.076 67.0);

Tailwind

colors: {
  custom: {
    50: '#947455',
    500: '#644015',
    950: '#000000',
  },
}

SCSS

$custom: #644015;
$custom-light: #947455;
$custom-dark: #000000;

JSON

{
  "hex": "#644015",
  "rgb": {
    "r": 100,
    "g": 64,
    "b": 21
  },
  "hsl": {
    "h": 32.658,
    "s": 65.289,
    "l": 23.725
  },
  "oklch": {
    "l": 0.40487,
    "c": 0.07574,
    "h": 67
  },
  "luminance": 0.0643
}

Semantic roles & 50–950 ramp

primary

#644015

secondary

#3A669B

accent

#8CE840

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0E0803

muted

#7E7B78

Preview Lab

Preview with #644015

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →